Ceiling fan



FIG. 1 is a front top perspective view of a ceiling fan showing my newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front bottom perspective view thereof.

The broken lines in the drawings depict portions of the ceiling fan thatform no part of the claimed design.

CLAIM The ornamental design for a ceiling fan, as shown and described.